mirror of https://github.com/k3s-io/k3s
663 lines
22 KiB
Go
663 lines
22 KiB
Go
/*
|
|
Copyright 2014 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package host_path
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
|
|
"k8s.io/api/core/v1"
|
|
"k8s.io/apimachinery/pkg/api/resource"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/types"
|
|
"k8s.io/apimachinery/pkg/util/uuid"
|
|
"k8s.io/client-go/kubernetes/fake"
|
|
utilfile "k8s.io/kubernetes/pkg/util/file"
|
|
utilmount "k8s.io/kubernetes/pkg/util/mount"
|
|
"k8s.io/kubernetes/pkg/volume"
|
|
volumetest "k8s.io/kubernetes/pkg/volume/testing"
|
|
)
|
|
|
|
func newHostPathType(pathType string) *v1.HostPathType {
|
|
hostPathType := new(v1.HostPathType)
|
|
*hostPathType = v1.HostPathType(pathType)
|
|
return hostPathType
|
|
}
|
|
|
|
func newHostPathTypeList(pathType ...string) []*v1.HostPathType {
|
|
typeList := []*v1.HostPathType{}
|
|
for _, ele := range pathType {
|
|
typeList = append(typeList, newHostPathType(ele))
|
|
}
|
|
|
|
return typeList
|
|
}
|
|
|
|
func TestCanSupport(t *testing.T) {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("fake", nil, nil))
|
|
|
|
plug, err := plugMgr.FindPluginByName("kubernetes.io/host-path")
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
if plug.GetPluginName() != "kubernetes.io/host-path" {
|
|
t.Errorf("Wrong name: %s", plug.GetPluginName())
|
|
}
|
|
if !plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{HostPath: &v1.HostPathVolumeSource{}}}}) {
|
|
t.Errorf("Expected true")
|
|
}
|
|
if !plug.CanSupport(&volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{}}}}}) {
|
|
t.Errorf("Expected true")
|
|
}
|
|
if plug.CanSupport(&volume.Spec{Volume: &v1.Volume{VolumeSource: v1.VolumeSource{}}}) {
|
|
t.Errorf("Expected false")
|
|
}
|
|
}
|
|
|
|
func TestGetAccessModes(t *testing.T) {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil))
|
|
|
|
plug, err := plugMgr.FindPersistentPluginByName("kubernetes.io/host-path")
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
if len(plug.GetAccessModes()) != 1 || plug.GetAccessModes()[0] != v1.ReadWriteOnce {
|
|
t.Errorf("Expected %s PersistentVolumeAccessMode", v1.ReadWriteOnce)
|
|
}
|
|
}
|
|
|
|
func TestRecycler(t *testing.T) {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
pluginHost := volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil)
|
|
plugMgr.InitPlugins([]volume.VolumePlugin{&hostPathPlugin{nil, volume.VolumeConfig{}}}, nil, pluginHost)
|
|
|
|
spec := &volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{Path: "/foo"}}}}}
|
|
_, err := plugMgr.FindRecyclablePluginBySpec(spec)
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
}
|
|
|
|
func TestDeleter(t *testing.T) {
|
|
// Deleter has a hard-coded regex for "/tmp".
|
|
tempPath := fmt.Sprintf("/tmp/hostpath/%s", uuid.NewUUID())
|
|
defer os.RemoveAll(tempPath)
|
|
err := os.MkdirAll(tempPath, 0750)
|
|
if err != nil {
|
|
t.Fatalf("Failed to create tmp directory for deleter: %v", err)
|
|
}
|
|
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil))
|
|
|
|
spec := &volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{Path: tempPath}}}}}
|
|
plug, err := plugMgr.FindDeletablePluginBySpec(spec)
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
deleter, err := plug.NewDeleter(spec)
|
|
if err != nil {
|
|
t.Errorf("Failed to make a new Deleter: %v", err)
|
|
}
|
|
if deleter.GetPath() != tempPath {
|
|
t.Errorf("Expected %s but got %s", tempPath, deleter.GetPath())
|
|
}
|
|
if err := deleter.Delete(); err != nil {
|
|
t.Errorf("Mock Recycler expected to return nil but got %s", err)
|
|
}
|
|
if exists, _ := utilfile.FileExists(tempPath); exists {
|
|
t.Errorf("Temp path expected to be deleted, but was found at %s", tempPath)
|
|
}
|
|
}
|
|
|
|
func TestDeleterTempDir(t *testing.T) {
|
|
tests := map[string]struct {
|
|
expectedFailure bool
|
|
path string
|
|
}{
|
|
"just-tmp": {true, "/tmp"},
|
|
"not-tmp": {true, "/nottmp"},
|
|
"good-tmp": {false, "/tmp/scratch"},
|
|
}
|
|
|
|
for name, test := range tests {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil))
|
|
spec := &volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{Path: test.path}}}}}
|
|
plug, _ := plugMgr.FindDeletablePluginBySpec(spec)
|
|
deleter, _ := plug.NewDeleter(spec)
|
|
err := deleter.Delete()
|
|
if err == nil && test.expectedFailure {
|
|
t.Errorf("Expected failure for test '%s' but got nil err", name)
|
|
}
|
|
if err != nil && !test.expectedFailure {
|
|
t.Errorf("Unexpected failure for test '%s': %v", name, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestProvisioner(t *testing.T) {
|
|
tempPath := fmt.Sprintf("/tmp/hostpath/%s", uuid.NewUUID())
|
|
defer os.RemoveAll(tempPath)
|
|
err := os.MkdirAll(tempPath, 0750)
|
|
if err != nil {
|
|
t.Errorf("Failed to create tempPath %s error:%v", tempPath, err)
|
|
}
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{ProvisioningEnabled: true}),
|
|
nil,
|
|
volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil))
|
|
spec := &volume.Spec{PersistentVolume: &v1.PersistentVolume{Spec: v1.PersistentVolumeSpec{PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{Path: tempPath}}}}}
|
|
plug, err := plugMgr.FindCreatablePluginBySpec(spec)
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
options := volume.VolumeOptions{
|
|
PVC: volumetest.CreateTestPVC("1Gi", []v1.PersistentVolumeAccessMode{v1.ReadWriteOnce}),
|
|
PersistentVolumeReclaimPolicy: v1.PersistentVolumeReclaimDelete,
|
|
}
|
|
creater, err := plug.NewProvisioner(options)
|
|
if err != nil {
|
|
t.Errorf("Failed to make a new Provisioner: %v", err)
|
|
}
|
|
pv, err := creater.Provision()
|
|
if err != nil {
|
|
t.Errorf("Unexpected error creating volume: %v", err)
|
|
}
|
|
if pv.Spec.HostPath.Path == "" {
|
|
t.Errorf("Expected pv.Spec.HostPath.Path to not be empty: %#v", pv)
|
|
}
|
|
expectedCapacity := resource.NewQuantity(1*1024*1024*1024, resource.BinarySI)
|
|
actualCapacity := pv.Spec.Capacity[v1.ResourceStorage]
|
|
expectedAmt := expectedCapacity.Value()
|
|
actualAmt := actualCapacity.Value()
|
|
if expectedAmt != actualAmt {
|
|
t.Errorf("Expected capacity %+v but got %+v", expectedAmt, actualAmt)
|
|
}
|
|
|
|
if pv.Spec.PersistentVolumeReclaimPolicy != v1.PersistentVolumeReclaimDelete {
|
|
t.Errorf("Expected reclaim policy %+v but got %+v", v1.PersistentVolumeReclaimDelete, pv.Spec.PersistentVolumeReclaimPolicy)
|
|
}
|
|
|
|
os.RemoveAll(pv.Spec.HostPath.Path)
|
|
}
|
|
|
|
func TestInvalidHostPath(t *testing.T) {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("fake", nil, nil))
|
|
|
|
plug, err := plugMgr.FindPluginByName(hostPathPluginName)
|
|
if err != nil {
|
|
t.Fatalf("Unable to find plugin %s by name: %v", hostPathPluginName, err)
|
|
}
|
|
spec := &v1.Volume{
|
|
Name: "vol1",
|
|
VolumeSource: v1.VolumeSource{HostPath: &v1.HostPathVolumeSource{Path: "/no/backsteps/allowed/.."}},
|
|
}
|
|
pod := &v1.Pod{ObjectMeta: metav1.ObjectMeta{UID: types.UID("poduid")}}
|
|
mounter, err := plug.NewMounter(volume.NewSpecFromVolume(spec), pod, volume.VolumeOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = mounter.SetUp(nil)
|
|
expectedMsg := "invalid HostPath `/no/backsteps/allowed/..`: must not contain '..'"
|
|
if err.Error() != expectedMsg {
|
|
t.Fatalf("expected error `%s` but got `%s`", expectedMsg, err)
|
|
}
|
|
}
|
|
|
|
func TestPlugin(t *testing.T) {
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("fake", nil, nil))
|
|
|
|
plug, err := plugMgr.FindPluginByName("kubernetes.io/host-path")
|
|
if err != nil {
|
|
t.Errorf("Can't find the plugin by name")
|
|
}
|
|
|
|
volPath := "/tmp/vol1"
|
|
spec := &v1.Volume{
|
|
Name: "vol1",
|
|
VolumeSource: v1.VolumeSource{HostPath: &v1.HostPathVolumeSource{Path: volPath, Type: newHostPathType(string(v1.HostPathDirectoryOrCreate))}},
|
|
}
|
|
pod := &v1.Pod{ObjectMeta: metav1.ObjectMeta{UID: types.UID("poduid")}}
|
|
defer os.RemoveAll(volPath)
|
|
mounter, err := plug.NewMounter(volume.NewSpecFromVolume(spec), pod, volume.VolumeOptions{})
|
|
if err != nil {
|
|
t.Errorf("Failed to make a new Mounter: %v", err)
|
|
}
|
|
if mounter == nil {
|
|
t.Fatalf("Got a nil Mounter")
|
|
}
|
|
|
|
path := mounter.GetPath()
|
|
if path != volPath {
|
|
t.Errorf("Got unexpected path: %s", path)
|
|
}
|
|
|
|
if err := mounter.SetUp(nil); err != nil {
|
|
t.Errorf("Expected success, got: %v", err)
|
|
}
|
|
|
|
unmounter, err := plug.NewUnmounter("vol1", types.UID("poduid"))
|
|
if err != nil {
|
|
t.Errorf("Failed to make a new Unmounter: %v", err)
|
|
}
|
|
if unmounter == nil {
|
|
t.Fatalf("Got a nil Unmounter")
|
|
}
|
|
|
|
if err := unmounter.TearDown(); err != nil {
|
|
t.Errorf("Expected success, got: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestPersistentClaimReadOnlyFlag(t *testing.T) {
|
|
pv := &v1.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pvA",
|
|
},
|
|
Spec: v1.PersistentVolumeSpec{
|
|
PersistentVolumeSource: v1.PersistentVolumeSource{
|
|
HostPath: &v1.HostPathVolumeSource{Path: "foo", Type: newHostPathType(string(v1.HostPathDirectoryOrCreate))},
|
|
},
|
|
ClaimRef: &v1.ObjectReference{
|
|
Name: "claimA",
|
|
},
|
|
},
|
|
}
|
|
defer os.RemoveAll("foo")
|
|
|
|
claim := &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "claimA",
|
|
Namespace: "nsA",
|
|
},
|
|
Spec: v1.PersistentVolumeClaimSpec{
|
|
VolumeName: "pvA",
|
|
},
|
|
Status: v1.PersistentVolumeClaimStatus{
|
|
Phase: v1.ClaimBound,
|
|
},
|
|
}
|
|
|
|
client := fake.NewSimpleClientset(pv, claim)
|
|
|
|
plugMgr := volume.VolumePluginMgr{}
|
|
plugMgr.InitPlugins(ProbeVolumePlugins(volume.VolumeConfig{}), nil /* prober */, volumetest.NewFakeVolumeHost("/tmp/fake", client, nil))
|
|
plug, _ := plugMgr.FindPluginByName(hostPathPluginName)
|
|
|
|
// readOnly bool is supplied by persistent-claim volume source when its mounter creates other volumes
|
|
spec := volume.NewSpecFromPersistentVolume(pv, true)
|
|
pod := &v1.Pod{ObjectMeta: metav1.ObjectMeta{UID: types.UID("poduid")}}
|
|
mounter, _ := plug.NewMounter(spec, pod, volume.VolumeOptions{})
|
|
if mounter == nil {
|
|
t.Fatalf("Got a nil Mounter")
|
|
}
|
|
|
|
if !mounter.GetAttributes().ReadOnly {
|
|
t.Errorf("Expected true for mounter.IsReadOnly")
|
|
}
|
|
}
|
|
|
|
type fakeFileTypeChecker struct {
|
|
desiredType string
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) Mount(source string, target string, fstype string, options []string) error {
|
|
return nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) Unmount(target string) error {
|
|
return nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) List() ([]utilmount.MountPoint, error) {
|
|
return nil, nil
|
|
}
|
|
func (fftc *fakeFileTypeChecker) IsMountPointMatch(mp utilmount.MountPoint, dir string) bool {
|
|
return false
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) IsNotMountPoint(file string) (bool, error) {
|
|
return false, nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) IsLikelyNotMountPoint(file string) (bool, error) {
|
|
return false, nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) DeviceOpened(pathname string) (bool, error) {
|
|
return false, nil
|
|
}
|
|
func (fftc *fakeFileTypeChecker) PathIsDevice(pathname string) (bool, error) {
|
|
return false, nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) GetDeviceNameFromMount(mountPath, pluginDir string) (string, error) {
|
|
return "fake", nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) MakeRShared(path string) error {
|
|
return nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) MakeFile(pathname string) error {
|
|
return nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) MakeDir(pathname string) error {
|
|
return nil
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) ExistsPath(pathname string) bool {
|
|
return true
|
|
}
|
|
|
|
func (fftc *fakeFileTypeChecker) GetFileType(_ string) (utilmount.FileType, error) {
|
|
return utilmount.FileType(fftc.desiredType), nil
|
|
}
|
|
|
|
func setUp() error {
|
|
err := os.MkdirAll("/tmp/ExistingFolder", os.FileMode(0755))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
f, err := os.OpenFile("/tmp/ExistingFolder/foo", os.O_CREATE, os.FileMode(0644))
|
|
defer f.Close()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func tearDown() {
|
|
os.RemoveAll("/tmp/ExistingFolder")
|
|
}
|
|
|
|
func TestOSFileTypeChecker(t *testing.T) {
|
|
err := setUp()
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
defer tearDown()
|
|
testCases := []struct {
|
|
name string
|
|
path string
|
|
desiredType string
|
|
isDir bool
|
|
isFile bool
|
|
isSocket bool
|
|
isBlock bool
|
|
isChar bool
|
|
}{
|
|
{
|
|
name: "Existing Folder",
|
|
path: "/tmp/ExistingFolder",
|
|
desiredType: string(utilmount.FileTypeDirectory),
|
|
isDir: true,
|
|
},
|
|
{
|
|
name: "Existing File",
|
|
path: "/tmp/ExistingFolder/foo",
|
|
desiredType: string(utilmount.FileTypeFile),
|
|
isFile: true,
|
|
},
|
|
{
|
|
name: "Existing Socket File",
|
|
path: "/tmp/ExistingFolder/foo",
|
|
desiredType: string(v1.HostPathSocket),
|
|
isSocket: true,
|
|
},
|
|
{
|
|
name: "Existing Character Device",
|
|
path: "/tmp/ExistingFolder/foo",
|
|
desiredType: string(v1.HostPathCharDev),
|
|
isChar: true,
|
|
},
|
|
{
|
|
name: "Existing Block Device",
|
|
path: "/tmp/ExistingFolder/foo",
|
|
desiredType: string(v1.HostPathBlockDev),
|
|
isBlock: true,
|
|
},
|
|
}
|
|
|
|
for i, tc := range testCases {
|
|
fakeFTC := &fakeFileTypeChecker{desiredType: tc.desiredType}
|
|
oftc := newFileTypeChecker(tc.path, fakeFTC)
|
|
|
|
path := oftc.GetPath()
|
|
if path != tc.path {
|
|
t.Errorf("[%d: %q] got unexpected path: %s", i, tc.name, path)
|
|
}
|
|
|
|
exist := oftc.Exists()
|
|
if !exist {
|
|
t.Errorf("[%d: %q] path: %s does not exist", i, tc.name, path)
|
|
}
|
|
|
|
if tc.isDir {
|
|
if !oftc.IsDir() {
|
|
t.Errorf("[%d: %q] expected folder, got unexpected: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsFile() {
|
|
t.Errorf("[%d: %q] expected folder, got unexpected file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsSocket() {
|
|
t.Errorf("[%d: %q] expected folder, got unexpected socket file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsBlock() {
|
|
t.Errorf("[%d: %q] expected folder, got unexpected block device: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsChar() {
|
|
t.Errorf("[%d: %q] expected folder, got unexpected character device: %s", i, tc.name, path)
|
|
}
|
|
}
|
|
|
|
if tc.isFile {
|
|
if !oftc.IsFile() {
|
|
t.Errorf("[%d: %q] expected file, got unexpected: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsDir() {
|
|
t.Errorf("[%d: %q] expected file, got unexpected folder: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsSocket() {
|
|
t.Errorf("[%d: %q] expected file, got unexpected socket file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsBlock() {
|
|
t.Errorf("[%d: %q] expected file, got unexpected block device: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsChar() {
|
|
t.Errorf("[%d: %q] expected file, got unexpected character device: %s", i, tc.name, path)
|
|
}
|
|
}
|
|
|
|
if tc.isSocket {
|
|
if !oftc.IsSocket() {
|
|
t.Errorf("[%d: %q] expected socket file, got unexpected: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsDir() {
|
|
t.Errorf("[%d: %q] expected socket file, got unexpected folder: %s", i, tc.name, path)
|
|
}
|
|
if !oftc.IsFile() {
|
|
t.Errorf("[%d: %q] expected socket file, got unexpected file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsBlock() {
|
|
t.Errorf("[%d: %q] expected socket file, got unexpected block device: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsChar() {
|
|
t.Errorf("[%d: %q] expected socket file, got unexpected character device: %s", i, tc.name, path)
|
|
}
|
|
}
|
|
|
|
if tc.isChar {
|
|
if !oftc.IsChar() {
|
|
t.Errorf("[%d: %q] expected character device, got unexpected: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsDir() {
|
|
t.Errorf("[%d: %q] expected character device, got unexpected folder: %s", i, tc.name, path)
|
|
}
|
|
if !oftc.IsFile() {
|
|
t.Errorf("[%d: %q] expected character device, got unexpected file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsSocket() {
|
|
t.Errorf("[%d: %q] expected character device, got unexpected socket file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsBlock() {
|
|
t.Errorf("[%d: %q] expected character device, got unexpected block device: %s", i, tc.name, path)
|
|
}
|
|
}
|
|
|
|
if tc.isBlock {
|
|
if !oftc.IsBlock() {
|
|
t.Errorf("[%d: %q] expected block device, got unexpected: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsDir() {
|
|
t.Errorf("[%d: %q] expected block device, got unexpected folder: %s", i, tc.name, path)
|
|
}
|
|
if !oftc.IsFile() {
|
|
t.Errorf("[%d: %q] expected block device, got unexpected file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsSocket() {
|
|
t.Errorf("[%d: %q] expected block device, got unexpected socket file: %s", i, tc.name, path)
|
|
}
|
|
if oftc.IsChar() {
|
|
t.Errorf("[%d: %q] expected block device, got unexpected character device: %s", i, tc.name, path)
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
type fakeHostPathTypeChecker struct {
|
|
name string
|
|
path string
|
|
exists bool
|
|
isDir bool
|
|
isFile bool
|
|
isSocket bool
|
|
isBlock bool
|
|
isChar bool
|
|
validpathType []*v1.HostPathType
|
|
invalidpathType []*v1.HostPathType
|
|
}
|
|
|
|
func (ftc *fakeHostPathTypeChecker) MakeFile() error { return nil }
|
|
func (ftc *fakeHostPathTypeChecker) MakeDir() error { return nil }
|
|
func (ftc *fakeHostPathTypeChecker) Exists() bool { return ftc.exists }
|
|
func (ftc *fakeHostPathTypeChecker) IsFile() bool { return ftc.isFile }
|
|
func (ftc *fakeHostPathTypeChecker) IsDir() bool { return ftc.isDir }
|
|
func (ftc *fakeHostPathTypeChecker) IsBlock() bool { return ftc.isBlock }
|
|
func (ftc *fakeHostPathTypeChecker) IsChar() bool { return ftc.isChar }
|
|
func (ftc *fakeHostPathTypeChecker) IsSocket() bool { return ftc.isSocket }
|
|
func (ftc *fakeHostPathTypeChecker) GetPath() string { return ftc.path }
|
|
|
|
func TestHostPathTypeCheckerInternal(t *testing.T) {
|
|
testCases := []fakeHostPathTypeChecker{
|
|
{
|
|
name: "Existing Folder",
|
|
path: "/existingFolder",
|
|
isDir: true,
|
|
exists: true,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate), string(v1.HostPathDirectory)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathFileOrCreate), string(v1.HostPathFile),
|
|
string(v1.HostPathSocket), string(v1.HostPathCharDev), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "New Folder",
|
|
path: "/newFolder",
|
|
isDir: false,
|
|
exists: false,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectory), string(v1.HostPathFile),
|
|
string(v1.HostPathSocket), string(v1.HostPathCharDev), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "Existing File",
|
|
path: "/existingFile",
|
|
isFile: true,
|
|
exists: true,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathFileOrCreate), string(v1.HostPathFile)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate), string(v1.HostPathDirectory),
|
|
string(v1.HostPathSocket), string(v1.HostPathCharDev), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "New File",
|
|
path: "/newFile",
|
|
isFile: false,
|
|
exists: false,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathFileOrCreate)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectory),
|
|
string(v1.HostPathSocket), string(v1.HostPathCharDev), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "Existing Socket",
|
|
path: "/existing.socket",
|
|
isSocket: true,
|
|
isFile: true,
|
|
exists: true,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathSocket), string(v1.HostPathFileOrCreate), string(v1.HostPathFile)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate), string(v1.HostPathDirectory),
|
|
string(v1.HostPathCharDev), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "Existing Character Device",
|
|
path: "/existing.char",
|
|
isChar: true,
|
|
isFile: true,
|
|
exists: true,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathCharDev), string(v1.HostPathFileOrCreate), string(v1.HostPathFile)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate), string(v1.HostPathDirectory),
|
|
string(v1.HostPathSocket), string(v1.HostPathBlockDev)),
|
|
},
|
|
{
|
|
name: "Existing Block Device",
|
|
path: "/existing.block",
|
|
isBlock: true,
|
|
isFile: true,
|
|
exists: true,
|
|
validpathType: newHostPathTypeList(string(v1.HostPathBlockDev), string(v1.HostPathFileOrCreate), string(v1.HostPathFile)),
|
|
invalidpathType: newHostPathTypeList(string(v1.HostPathDirectoryOrCreate), string(v1.HostPathDirectory),
|
|
string(v1.HostPathSocket), string(v1.HostPathCharDev)),
|
|
},
|
|
}
|
|
|
|
for i, tc := range testCases {
|
|
for _, pathType := range tc.validpathType {
|
|
err := checkTypeInternal(&tc, pathType)
|
|
if err != nil {
|
|
t.Errorf("[%d: %q] [%q] expected nil, got %v", i, tc.name, string(*pathType), err)
|
|
}
|
|
}
|
|
|
|
for _, pathType := range tc.invalidpathType {
|
|
checkResult := checkTypeInternal(&tc, pathType)
|
|
if checkResult == nil {
|
|
t.Errorf("[%d: %q] [%q] expected error, got nil", i, tc.name, string(*pathType))
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|